I am a Master CDT with 62 years experience. I worked for 10 years as a technical rep for 2 major gold companies. I introduced new products and techniques in the dental office and dental laboratories. I worked with a company that developed a CAD-CAM system and presented clinics for them for them. DDL is a full service dental lab that has been in business for 38 years. I am a past president of DLAT and was inducted into the DLAT Hall of Fame in 2005. I am a certified DT&E for PTC.